This fully featured hot swap power controller targets +12V applications. The ISL6115A with its integrated charge pump has a higher (6. 5V vs 5V) gate drive than its sister part the ISL6115 making this part an immediate efficiency improvement replacement. This IC features programmable overcurrent (OC) detection, current regulation (CR) with time delay to latch-off and soft-start. The current regulation level is set by 2 external resistors; RISET sets the CR Vth and the other is a low ohmic sense resistor across, which the CR Vth is developed. The CR duration is set by an external capacitor on the CTIM pin, which is charged with a 20µA current once the CR Vth level is reached. The IC then quickly pulls down the GATE output latching off the pass FET.

Features

  • HOT SWAP Single Power Distribution Control for +12V
  • Overcurrent Fault Isolation
  • Programmable Current Regulation Level
  • Programmable Current Regulation Time to Latch-Off
  • Rail-to-Rail Common Mode Input Voltage Range
  • Enhanced Internal Charge Pump Drives N-Channel MOSFET gate to 6.5V above IC bias.
  • Undervoltage and Overcurrent Latch Indicators
  • Adjustable Turn-On Ramp
  • Protection During Turn-On
  • Two Levels of Overcurrent Detection Provide Fast Response to Varying Fault Conditions
  • 1µs Response Time to Dead Short
  • Pb-Free (RoHS Compliant)

Applications

  • Power Distribution Control
  • Hot Plug Components and Circuitry

Product Options

Part Number Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active SOICN Tube 98
Availability
Active SOICN Reel 2500
Availability
Active SOICN Tube 98
Availability
Active SOICN Reel 2500
Availability
Active SOICN Reel 250
Availability

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
ISL6115A Datasheet Datasheet PDF 508 KB
Application Notes & White Papers
Five Easy Steps to Create a Multi-Load Power Solution White Paper PDF 846 KB
How Green is Your Cloud? White Paper PDF 295 KB
AN1684: Nonideality of Ground Application Note PDF 397 KB
AN1681: Grounding Techniques Application Note PDF 509 KB
PCNs & PDNs
PCN12085 - 8l, 14l, 16l SOIC w/ Gold Bond Wire @ ATP as Alternate Assembly Site Product Change Notice PDF 152 KB
Other
ISL6115A iSim:PE Model Schematic SXSCH 112 KB
TB457: Understanding Intersil Hot Plug Devices Other PDF 2.20 MB

Boards & Kits

Part Number Title Type Company
ISL6115AEVAL1Z 12V Power Distribution Controller Evaluation Board Evaluation Renesas
ISL6115EVAL1Z 12V Power Distribution Controller Evaluation Board Evaluation Renesas